{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["GENE"], "input": "Surprisingly , Northern ( RNA ) blot analysis and reverse transcriptase - PCRs performed after transfection of COS - 7 or HeLa cells with these viral RNAs revealed that Y88S and Y88L RNAs replicated at only very low levels ."}
{"GENE": ["reverse transcriptase", "Y88S", "Y88L RNAs"]}